16364244246361 has 16 divisors (see below), whose sum is σ = 18060339830400. Its totient is φ = 14703405904000.

The previous prime is 16364244246323. The next prime is 16364244246421.

It is a happy number.

16364244246361 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 16364244246361 - 2¹³ = 16364244238169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16364244246299 and 16364244246308.

It is not an unprimeable number, because it can be changed into a prime (16364244246061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12310981 + ... + 13575298.

It is an arithmetic number, because the mean of its divisors is an integer number (1128771239400).

Almost surely, 2^{16364244246361} is an apocalyptic number.

16364244246361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16364244246361 is a deficient number, since it is larger than the sum of its proper divisors (1696095584039).

16364244246361 is a wasteful number, since it uses less digits than its factorization.

16364244246361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25886960.

The product of its digits is 11943936, while the sum is 52.

The spelling of 16364244246361 in words is "sixteen trillion, three hundred sixty-four billion, two hundred forty-four million, two hundred forty-six thousand, three hundred sixty-one".